A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5999-01-650-6872
NSN 5965-00-811-3793
NSN 5910-01-151-0157
NSN 6650-01-003-4144
NSN 6105-01-021-8491
NSN 4140-01-494-0339
NSN 5996-01-167-0027
NSN 5855-00-231-7790
NSN 6220-00-405-5986
NSN 5945-01-199-0269
NSN 6110-01-069-4895
NSN 5985-01-065-1675